Used MXR M101 Phase 90 Effect Pedal

The used MXR M101 Phase 90 delivers classic four-stage phasing with rich, warm analog tone. In great condition, this pedal features a single Speed control knob to dial in lush, sweeping effects—from subtle shimmer to deep modulation. Powered by 9V battery or adapter, it’s housed in a rugged metal chassis perfect for stage or studio. Ideal for guitar, bass, or keyboards, the Phase 90 is a timeless favorite among pros and hobbyists alike.